🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.15 AU - 4.73 AU

Year: 2774 Days

Day: 21.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,967,239 km

• M1: 379,530 km (0.106 R)
• M2: 425,905 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 10.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.51 AU - 7.29 AU

Year: 6430 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,967,239 km

• M1: 130,300 km (0.073 R)
• M2: 454,179 km (0.077 R)
• M3: 791,971 km (0.095 R)
• M4: 1,138,589 km (0.052 R)
• M5: 1,674,898 km (0.057 R)
• M6: 2,156,304 km (0.056 R)
• M7: 2,606,444 km (0.066 R)
• M8: 3,256,895 km (0.032 R)
• M9: 3,740,994 km (0.104 R)
• M10: 4,569,766 km (0.037 R)
• M11: 5,261,357 km (0.038 R)
• M12: 5,603,338 km (0.091 R)
• M13: 6,082,649 km (0.034 R)
• M14: 6,524,113 km (0.078 R)
• M15: 7,905,051 km (0.084 R)
• M16: 8,861,579 km (0.097 R)
• M17: 10,022,609 km (0.12 R)
• M18: 12,244,586 km (0.102 R)
• M19: 14,889,027 km (0.028 R)
• M20: 15,810,101 km (0.114 R)
• M21: 17,387,162 km (0.059 R)
• M22: 17,765,495 km (0.085 R)
• M23: 18,735,488 km (0.117 R)
• M24: 19,672,270 km (0.098 R)
• M25: 22,150,807 km (0.062 R)
• M26: 24,121,759 km (0.036 R)
• M27: 27,124,338 km (0.082 R)
• M28: 27,890,728 km (0.098 R)
• M29: 29,111,446 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 13

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.6 AU - 9.02 AU

Year: 7743 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,967,239 km

• M1: 162,014 km (0.117 R)
• M2: 656,286 km (0.075 R)
• M3: 1,558,660 km (0.076 R)
• M4: 2,295,131 km (0.094 R)
• M5: 2,821,117 km (0.077 R)
• M6: 3,921,259 km (0.094 R)
• M7: 5,003,002 km (0.107 R)
• M8: 5,641,934 km (0.114 R)
• M9: 7,018,683 km (0.115 R)
• M10: 7,751,563 km (0.074 R)
• M11: 9,022,248 km (0.104 R)
• M12: 11,698,105 km (0.115 R)
• M13: 14,283,904 km (0.111 R)
• M14: 17,888,465 km (0.059 R)
• M15: 20,293,998 km (0.117 R)
• M16: 21,505,741 km (0.115 R)
• M17: 22,765,056 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 8.9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.92 AU - 11.46 AU

Year: 13280 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,967,239 km

• M1: 111,002 km (0.098 R)
• M2: 685,308 km (0.104 R)
• M3: 1,259,016 km (0.087 R)
• M4: 1,783,356 km (0.08 R)
• M5: 2,106,338 km (0.12 R)
• M6: 2,489,608 km (0.087 R)
• M7: 3,040,128 km (0.094 R)
• M8: 4,352,101 km (0.057 R)
• M9: 4,874,796 km (0.103 R)
• M10: 5,330,023 km (0.115 R)
• M11: 6,006,654 km (0.112 R)
• M12: 6,325,297 km (0.096 R)
• M13: 6,996,543 km (0.04 R)
• M14: 7,304,864 km (0.095 R)
• M15: 7,760,988 km (0.066 R)
• M16: 9,244,400 km (0.072 R)
• M17: 11,025,662 km (0.1 R)
• M18: 13,290,275 km (0.06 R)
• M19: 13,901,681 km (0.117 R)
• M20: 17,888,614 km (0.06 R)
• M21: 20,722,447 km (0.073 R)
• M22: 21,729,839 km (0.087 R)
• M23: 22,482,914 km (0.054 R)
• M24: 23,743,426 km (0.107 R)
• M25: 24,542,279 km (0.115 R)
• M26: 25,878,337 km (0.05 R)
• M27: 28,919,662 km (0.078 R)
• M28: 29,601,080 km (0.08 R)
• M29: 32,434,015 km (0.117 R)
• M30: 34,420,076 km (0.106 R)
• M31: 35,572,130 km (0.056 R)
• M32: 38,224,051 km (0.056 R)
• M33: 44,516,886 km (0.08 R)
• M34: 51,301,149 km (0.114 R)
• M35: 55,371,857 km (0.098 R)
• M36: 55,720,569 km (0.066 R)
• M37: 56,598,559 km (0.074 R)
• M38: 59,106,119 km (0.114 R)
• M39: 61,500,133 km (0.103 R)
• M40: 62,249,469 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.8

Radius: 3

Gravity: 86.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.01 AU - 16.93 AU

Year: 19527 Days

Day: 19.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,967,239 km

• M1: 37,250 km (0.046 R)
• M2: 133,142 km (0.106 R)
• M3: 238,459 km (0.094 R)
• M4: 334,351 km (0.119 R)
• M5: 989,440 km (0.072 R)
• M6: 2,483,175 km (0.091 R)
• M7: 4,263,839 km (0.059 R)
• M8: 4,433,782 km (0.101 R)
• M9: 5,121,034 km (0.098 R)
• M10: 5,274,372 km (0.114 R)
• M11: 5,470,196 km (0.107 R)
• M12: 6,002,166 km (0.095 R)
• M13: 6,390,223 km (0.055 R)
• M14: 8,058,538 km (0.114 R)
• M15: 9,187,553 km (0.108 R)
• M16: 9,702,170 km (0.082 R)
• M17: 11,296,285 km (0.095 R)
• M18: 11,490,762 km (0.077 R)
• M19: 11,687,483 km (0.12 R)
• M20: 13,199,319 km (0.097 R)
• M21: 13,779,909 km (0.067 R)
• M22: 15,069,891 km (0.028 R)
• M23: 22,331,073 km (0.109 R)
• M24: 22,637,449 km (0.085 R)
• M25: 27,109,229 km (0.092 R)
• M26: 29,489,480 km (0.093 R)
• M27: 29,981,807 km (0.116 R)
• M28: 31,747,660 km (0.085 R)
• M29: 32,787,365 km (0.114 R)
• M30: 35,902,292 km (0.11 R)
• M31: 36,182,040 km (0.064 R)
• M32: 44,620,407 km (0.097 R)
• M33: 49,292,199 km (0.059 R)
• M34: 50,860,284 km (0.1 R)
• M35: 51,567,882 km (0.099 R)
• M36: 53,912,529 km (0.065 R)
• M37: 56,705,073 km (0.104 R)
• M38: 64,207,556 km (0.091 R)
• M39: 66,496,702 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 7.7

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.93 AU - 17.67 AU

Year: 21231 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,967,239 km

• M1: 96,042 km (0.091 R)
• M2: 766,689 km (0.101 R)
• M3: 1,145,620 km (0.047 R)
• M4: 1,628,522 km (0.103 R)
• M5: 2,793,740 km (0.082 R)
• M6: 3,210,819 km (0.119 R)
• M7: 5,079,596 km (0.094 R)
• M8: 5,345,730 km (0.111 R)
• M9: 6,729,211 km (0.09 R)
• M10: 7,430,975 km (0.111 R)
• M11: 7,824,717 km (0.112 R)
• M12: 9,655,495 km (0.056 R)
• M13: 15,447,177 km (0.033 R)
• M14: 39,223,066 km (0.118 R)
• M15: 40,265,763 km (0.103 R)
• M16: 44,782,721 km (0.1 R)
• M17: 50,146,553 km (0.097 R)
• M18: 66,440,005 km (0.115 R)
• M19: 67,071,906 km (0.112 R)
• M20: 77,268,497 km (0.091 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,843 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit